Answer:
6
Step-by-step explanation:
Time out = d/so = d/523
time back = d/sb = d/415
t = time out + time back
11 = d/523 + d/415 find common deneminator
11 = (415d + 523d)/(523*415)
11*523*415 = 415d + 523d
2387495 = 938d
d = 2545 miles
hope this help
Answer:
It is the y=intercept
Step-by-step explanation:
Because if there is no x-value and there is a Y-value, y-intercept
Answer:
1/8
Step-by-step explanation:
(7+y)+z
Step-by-step explanation:
this is to separate the sum of 7 and y from z